Trace number 424703

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MXC 2007-02-08? (TO) 5000.14 5001.46

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1172889356-05.cnf
MD5SUMed69b58d607202c9e89604f68f2d7c34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4663.18
Satisfiable
(Un)Satisfiability was proved
Number of variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node52/watcher-424703-1177785008 -o ROOT/results/node52/solver-424703-1177785008 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424703-1177785008/mxc /tmp/evaluation/424703-1177785008/instance-424703-1177785008.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7492
/proc/meminfo: memFree=1448204/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=3736 CPUtime=0
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 771 0 0 0 0 0 0 0 18 0 1 0 133345933 3825664 756 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134523287 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 934 760 46 122 0 808 0

[startup+0.03305 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7492
/proc/meminfo: memFree=1448204/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=5840 CPUtime=0.02
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 1229 0 0 0 2 0 0 0 18 0 1 0 133345933 5980160 1214 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 1460 1214 46 122 0 1334 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5840

[startup+0.101053 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7492
/proc/meminfo: memFree=1448204/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=6532 CPUtime=0.09
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 1728 0 0 0 9 0 0 0 18 0 1 0 133345933 6688768 1328 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520785 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 1633 1328 47 122 0 1507 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6532

[startup+0.301066 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7492
/proc/meminfo: memFree=1448204/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=7060 CPUtime=0.29
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 1876 0 0 0 29 0 0 0 19 0 1 0 133345933 7229440 1476 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 1765 1476 59 122 0 1639 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7060

[startup+0.701094 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7492
/proc/meminfo: memFree=1448204/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=7588 CPUtime=0.68
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 2002 0 0 0 68 0 0 0 22 0 1 0 133345933 7770112 1602 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519546 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 1897 1602 59 122 0 1771 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 7588

[startup+1.50115 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1441604/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=8512 CPUtime=1.49
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 2255 0 0 0 148 1 0 0 25 0 1 0 133345933 8716288 1855 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 2128 1855 59 122 0 2002 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8512

[startup+3.10126 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1440196/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=10624 CPUtime=3.09
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 2771 0 0 0 308 1 0 0 25 0 1 0 133345933 10878976 2371 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 2656 2371 59 122 0 2530 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10624

[startup+6.30147 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1435588/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=14992 CPUtime=6.29
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 3869 0 0 0 627 2 0 0 25 0 1 0 133345933 15351808 3469 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519627 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 3748 3469 59 122 0 3622 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14992

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1427028/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=23176 CPUtime=12.69
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 5928 0 0 0 1265 4 0 0 25 0 1 0 133345933 23732224 5528 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 5794 5528 59 122 0 5668 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23176

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1411220/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=38360 CPUtime=25.48
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 9711 0 0 0 2541 7 0 0 25 0 1 0 133345933 39280640 9311 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535061 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 9590 9311 59 122 0 9464 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38360

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1383316/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=66624 CPUtime=51.07
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 16747 0 0 0 5092 15 0 0 25 0 1 0 133345933 68222976 16347 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530830 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 16656 16347 59 122 0 16530 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 66624

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1335572/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=113792 CPUtime=102.27
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 28510 0 0 0 10200 27 0 0 25 0 1 0 133345933 116523008 28110 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 28448 28110 59 122 0 28322 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 113792

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1291796/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=157040 CPUtime=162.25
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 39488 0 0 0 16186 39 0 0 25 0 1 0 133345933 160808960 38977 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 39260 38977 67 122 0 39134 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 157040

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1291796/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=157040 CPUtime=222.23
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 39488 0 0 0 22184 39 0 0 25 0 1 0 133345933 160808960 38977 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 39260 38977 67 122 0 39134 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 157040

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1271892/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=177528 CPUtime=282.22
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 44597 0 0 0 28176 46 0 0 25 0 1 0 133345933 181788672 44086 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 44382 44086 67 122 0 44256 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 177528

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1263188/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=185580 CPUtime=342.21
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 46741 0 0 0 34172 49 0 0 25 0 1 0 133345933 190033920 46110 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 46395 46110 67 122 0 46269 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 185580

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7493
/proc/meminfo: memFree=1263188/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=185580 CPUtime=402.19
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 46741 0 0 0 40170 49 0 0 25 0 1 0 133345933 190033920 46110 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529959 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 46395 46110 67 122 0 46269 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 185580

[startup+462.301 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 7493
/proc/meminfo: memFree=1226772/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=222708 CPUtime=462.18
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 55907 0 0 0 46158 60 0 0 25 0 1 0 133345933 228052992 55276 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 55677 55276 67 122 0 55551 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 222708

[startup+522.301 s]
/proc/loadavg: 1.16 1.04 1.01 2/65 7493
/proc/meminfo: memFree=1224212/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=224952 CPUtime=522.16
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 56610 0 0 0 52155 61 0 0 25 0 1 0 133345933 230350848 55847 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 56238 55847 67 122 0 56112 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 224952

[startup+582.301 s]
/proc/loadavg: 1.06 1.03 1.00 2/65 7493
/proc/meminfo: memFree=1224212/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=224952 CPUtime=582.15
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 56610 0 0 0 58154 61 0 0 25 0 1 0 133345933 230350848 55847 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520546 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 56238 55847 67 122 0 56112 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 224952

[startup+642.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 7493
/proc/meminfo: memFree=1221076/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=228120 CPUtime=642.14
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 57414 0 0 0 64152 62 0 0 25 0 1 0 133345933 233594880 56651 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 57030 56651 67 122 0 56904 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 228120


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1108756/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4001.21
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87228 0 0 0 400021 100 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531366 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4001.21
Current children cumulated vsize (KiB) 339800

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1108948/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4061.2
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87228 0 0 0 406020 100 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531137 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4061.2
Current children cumulated vsize (KiB) 339800

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1109012/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4121.19
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87228 0 0 0 412018 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4121.19
Current children cumulated vsize (KiB) 339800

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1109012/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4181.17
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87228 0 0 0 418016 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4181.17
Current children cumulated vsize (KiB) 339800

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1109076/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4241.16
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87228 0 0 0 424015 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4241.16
Current children cumulated vsize (KiB) 339800

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1109076/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4301.14
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87228 0 0 0 430013 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4301.14
Current children cumulated vsize (KiB) 339800

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1108884/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4361.13
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87421 0 0 0 436012 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4361.13
Current children cumulated vsize (KiB) 339800

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1108948/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4421.11
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87421 0 0 0 442010 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530609 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4421.11
Current children cumulated vsize (KiB) 339800

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1109012/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4481.1
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87421 0 0 0 448009 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4481.1
Current children cumulated vsize (KiB) 339800

[startup+4542.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 7693
/proc/meminfo: memFree=1109012/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4541.08
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87421 0 0 0 454007 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4541.08
Current children cumulated vsize (KiB) 339800

[startup+4602.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 7693
/proc/meminfo: memFree=1109076/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4601.07
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87421 0 0 0 460006 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4601.07
Current children cumulated vsize (KiB) 339800

[startup+4662.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 7693
/proc/meminfo: memFree=1109076/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4661.05
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87421 0 0 0 466004 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4661.05
Current children cumulated vsize (KiB) 339800

[startup+4722.31 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 7693
/proc/meminfo: memFree=1109076/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4721.04
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87421 0 0 0 472003 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4721.04
Current children cumulated vsize (KiB) 339800

[startup+4782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 7693
/proc/meminfo: memFree=1109076/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=339800 CPUtime=4781.02
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 87421 0 0 0 478001 101 0 0 25 0 1 0 133345933 347955200 84596 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 84950 84596 67 122 0 84824 0
Current children cumulated CPU time (s) 4781.02
Current children cumulated vsize (KiB) 339800

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1103828/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=344832 CPUtime=4841.01
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 88876 0 0 0 483999 102 0 0 25 0 1 0 133345933 353107968 85858 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 86208 85858 67 122 0 86082 0
Current children cumulated CPU time (s) 4841.01
Current children cumulated vsize (KiB) 344832

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1103892/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=344832 CPUtime=4900.99
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 88876 0 0 0 489997 102 0 0 25 0 1 0 133345933 353107968 85858 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 86208 85858 67 122 0 86082 0
Current children cumulated CPU time (s) 4900.99
Current children cumulated vsize (KiB) 344832

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1103956/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=344832 CPUtime=4960.98
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 88876 0 0 0 495995 103 0 0 25 0 1 0 133345933 353107968 85858 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 86208 85858 67 122 0 86082 0
Current children cumulated CPU time (s) 4960.98
Current children cumulated vsize (KiB) 344832



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7693
/proc/meminfo: memFree=1104020/2055920 swapFree=4182996/4192956
[pid=7492] ppid=7490 vsize=344832 CPUtime=5000.08
/proc/7492/stat : 7492 (mxc) R 7490 7492 7199 0 -1 4194304 88877 0 0 0 499905 103 0 0 25 0 1 0 133345933 353107968 85859 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/7492/statm: 86208 85859 67 122 0 86082 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 344832

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.46
CPU time (s): 5000.14
CPU user time (s): 4999.05
CPU system time (s): 1.08583
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 345604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.05
system time used= 1.08583
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 88877
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 8820

runsolver used 3.61645 second user time and 10.0845 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Sat Apr 28 18:30:09 UTC 2007

IDJOB= 424703
IDBENCH= 20205
IDSOLVER= 174
FILE ID= node52/424703-1177785008

PBS_JOBID= 4715711

Free space on /tmp= 66540 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1172889356-05.cnf
COMMAND LINE= /tmp/evaluation/424703-1177785008/mxc /tmp/evaluation/424703-1177785008/instance-424703-1177785008.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-424703-1177785008 -o ROOT/results/node52/solver-424703-1177785008 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424703-1177785008/mxc /tmp/evaluation/424703-1177785008/instance-424703-1177785008.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ed69b58d607202c9e89604f68f2d7c34

RANDOM SEED= 592295344

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1448676 kB
Buffers:         50624 kB
Cached:         477644 kB
SwapCached:       3968 kB
Active:         224048 kB
Inactive:       313996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1448676 kB
SwapTotal:     4192956 kB
SwapFree:      4182996 kB
Dirty:            2120 kB
Writeback:           0 kB
Mapped:          15764 kB
Slab:            55220 kB
Committed_AS:  1883760 kB
PageTables:       1484 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66540 MiB

End job on node52 on Sat Apr 28 19:53:32 UTC 2007